27897791 reads; of these:
  27897791 (100.00%) were paired; of these:
    16001609 (57.36%) aligned concordantly 0 times
    10542229 (37.79%) aligned concordantly exactly 1 time
    1353953 (4.85%) aligned concordantly >1 times
    ----
    16001609 pairs aligned concordantly 0 times; of these:
      902634 (5.64%) aligned discordantly 1 time
    ----
    15098975 pairs aligned 0 times concordantly or discordantly; of these:
      30197950 mates make up the pairs; of these:
        27726595 (91.82%) aligned 0 times
        2070177 (6.86%) aligned exactly 1 time
        401178 (1.33%) aligned >1 times
50.31% overall alignment rate